Ooh forgot to add! Just checked Dylans head before and he's starting to get a flat spot (Louis did also) so I encourage all of you to check before it gets to severe! I'm on the waiting list now for the physio at my hospital as he's to comfy facing one way and doesn't want to got the other which can result in tight neck muscles. This is exactly what happened with Louis as well.
All you have to do it change your cot/bassinette around so they face the other way and pop them in bouncers things the opposite to what you're used to if that makes sense to make sure they use both sides evenly....
Hopefully no-ones in the same boat anyway...